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Electric Vehicles — briefly, then briefly again · tbb.ceo
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/daily ·14 SEPT 2026 ·MONDAY ·2 MIN READ ·5 STORIES

The Drag Coefficient Race

As battery costs plateau, the gains are coming from physics: VW chases record aerodynamics, Tesla quietly retook half the US market, and a Swiss airport shed its safety driver.

01 / The Day

MONDAY 14 SEPT 2026, ranked

05

VW Previews 'Mission Efficiency' — Targeting Industry-Lowest Drag

Volkswagen unveiled the Mission Efficiency aerodynamic concept, targeting a drag coefficient below the Lucid Air's 0.197 Cd record, as the automaker pursues highway range gains through body optimisation rather than larger battery packs — a strategic shift as the marginal cost of additional kWh approaches diminishing returns.

  • Design targets sub-0.20 Cd, competing directly with Lucid Air (0.197) and Hyundai Ioniq 6 (0.21 Cd)
  • Approach prioritises smaller, lighter packs with maximum aerodynamic extraction over raw energy capacity
  • VW is signalling that aerodynamic engineering now offers better cost-per-km improvement than additional battery chemistry
Why it mattersBattery cost compression is slowing; the next frontier of EV range competitiveness is aerodynamics, and VW is signalling that publicly.
01 autoblog.com↗

Tesla Reclaims 50%+ US EV Market Share as Legacy Rivals Retreat

Market analysis shows Tesla rebuilt its US electric vehicle market share above 50%, as legacy American and European automakers continued delaying next-generation EV platforms and scaling back production targets — ceding ground to the market's most established charging network and financing infrastructure.

  • Multiple legacy OEMs delayed or cancelled US EV launches in 2026, reducing competitive pressure on Tesla
  • Supercharger network reliability remains a decisive consumer differentiator in the absence of serious competition
  • Market share recovery came despite ongoing NHTSA FSD investigations that have not materially affected retail demand
Why it mattersTesla's dominant share returning in its home market is less a sign of Tesla strength than an inventory of how thoroughly legacy EV transitions have stalled.
02 seekingalpha.com↗

BYD on Pace for 2M International Exports; Saves $6K Per Vehicle via Fleet and Local Assembly

Financial analysis of BYD's 2026 global expansion estimates the automaker is on pace to reach nearly 2 million international vehicle exports — and that localised assembly hubs in Hungary and Brazil combined with its proprietary car-carrier fleet save approximately $6,000 per exported vehicle against standard tariff-exposed logistics.

  • Local assembly in Hungary and Brazil reduces tariff exposure and shortens supply chains to European and Latin American markets
  • Proprietary shipping fleet, expanded with 10 new car carriers ordered, eliminates third-party roll-on/roll-off rate exposure
  • Cost savings fund 20,000 new fast-charging stations targeted for 2026 — expanding the charging infrastructure internationally
Why it mattersBYD's vertical integration into shipping logistics is the same playbook it ran with batteries: own the supply chain, price competitors off the market.
03 gurufocus.com↗

Zurich Airport Deploys Level-4 Electric Shuttle — No Safety Driver

Zurich Airport began operating two fully autonomous Level-4 electric shuttles without safety monitors on board — the first unattended autonomous vehicle deployment at a major European airport — covering airside passenger transport routes where paths are fixed and speed is controlled.

  • L4 designation means the vehicle handles all driving tasks within its defined operational domain with no human intervention required
  • Constrained airside route and low speed enabled faster L4 certification than open-road deployments
  • Electric powertrain was integral to the specification — no combustion-engine equivalent was considered due to emissions and noise requirements
Why it mattersAirports are the most commercially credible short-term proving ground for L4 autonomy; Zurich becomes the European benchmark others will cite in regulatory submissions.
04 electrek.co↗

EPA Moves to Scrap Power Plant Pollution Limits — $120B in Estimated Health Costs

The US EPA announced a policy eliminating limits on power plant emissions, which independent analysts estimate will impose roughly $120 billion in long-term public health costs — with downstream effects on EV economics as grid electricity in coal-heavy states becomes cheaper but dirtier.

  • Cheaper grid electricity in coal-heavy states reduces EV running costs while increasing per-kWh emissions
  • Policy reversal removes structural pressure on utilities to accelerate coal retirement and clean grid expansion
  • Health cost figure is from independent analysis; the EPA did not publish its own cost-benefit assessment
Why it mattersThe grid an EV charges from determines its real-world emissions profile; rolling back power plant standards is a shadow EV policy that appears in no EV plan.
05 electrek.co↗
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Past days

The Daily Archive

/TUE 15 SEPTIAA and the Cybercab detour/MON 14 SEPTThe Drag Coefficient Race/SUN 13 SEPTWeekend Shift/FRI 11 SEPTDiverging Markets/THU 10 SEPTTrump's China EV Gambit/WED 09 SEPTBYD Breaks Records, PHEVs Fail Tests/TUE 08 SEPTSafety First (and Then Not)/MON 07 SEPTBYD goes global, Cybercab goes 24/7, Chinese brands ace NCAP/SUN 06 SEPTVW signs, Ford bets/SAT 05 SEPTElectric Vehicles — Saturday, Sep 5/FRI 04 SEPTLive Wires/THU 03 SEPTElectric September/WED 02 SEPTAffordable and Accountable/TUE 01 SEPTSafety, speed, and a deleted mandate/MON 31 AUGChina-First, Fleet-Forward/SUN 30 AUGThe 27 Percent Week/SAT 29 AUGThe Most Powerful Porsche Is Electric, BYD Prints Money Exporting, Underground Miners Go Electric/FRI 28 AUGKia Hits Price Parity, Ports Go Electric, Waymo Calls Out Tesla/THU 27 AUGThursday: Two Million BMWs and Nine-Minute BYDs/WED 26 AUGEurope's Quarter, Waymo's German Ambitions, and a Defender Delay/TUE 25 AUGCybercab Week Starts